After pump should be cleaned of oil at the metal surface rust, and dry on the custody vertical. Flooding should also put a net electric motor with water.
电泵用后，应清洗干净，在金属表面涂油防锈，并竖直放在干燥处保管。水浸电机还应放净电机内的清水。
Oil pressure elevation, pneumatic elevation, motor, electric elevation and other kinds of elevation ways.
油压升降式、气动升降式、马达电气升降式，多种升降方式可供选择。
The paper researches oil and electric circuit inspection adjustment technology of gasoline motor car being used at present, and checks its achievements, it has definite value.
对在用汽油车油、电路检测调整技术进行了研究，并将其研究成果作了使用性考核，有一定的实用价值。
The invention oil return pipe disposed in a scroll compressor has an outlet for leading oil to the electric protector of a motor.
一种涡卷压缩机，设置回流管，回油管具有一出口用以向电动机的电动保护器引导油。
Through in-situ measurements in an oil field. the working conditions of beam unit motor were analyzed to discuss several methods of electric energy saving.
通过在油田的实地测量，对所得到的抽油机工况进行了分析；讨论了抽油机电气节能的几种方法；
Adopt the entrance Siemens electric motor air cylinder to move forward to closing the steady fast oil pressure implement reducing the speed, stabilizing speed, moving forward upside down stable.
采用进口西门子电机气缸进给合油压稳速器减速、稳速、进倒平稳。
Optimizing the combination of pumping unit, electrical motor and electric cabinet can raise energy (power) efficiencies for oil Wells.
油井抽油机、电机、电控箱组合配置有利于节能(电能)。
The lug boss can locate the lead sheath well. The lead sheath can prevent water, oil and so on from entering the interior of the electric motor from the wire outlet effectively.
凸台可很好地定位引线护套，通过引线护套和凸台的隔离， 可有效地防止水、油等从出线孔进入电机内部。
The lug boss can locate the lead sheath well. The lead sheath can prevent water, oil and so on from entering the interior of the electric motor from the wire outlet effectively.
凸台可很好地定位引线护套，通过引线护套和凸台的隔离， 可有效地防止水、油等从出线孔进入电机内部。
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